'''
def make_a_list():
    return {1,2,3,4,5}

the_list = make_a_list()
print(the_list)
'''

'''
def is_list_empty(input):
    if not input:
        return "Yes,it is empty"
    else:
        return "No,it is not empty"

print(is_list_empty([]))
print(is_list_empty([1, 2, 3]))
'''

def add_42_to_list(input):
    input.append(42)
    return input

print(add_42_to_list([]))
print(add_42_to_list([1, 2, 3]))
